Pipeline size detection device

Abstract

The utility model relates to a pipeline size detection device which comprises a first sliding frame and a second sliding frame, a third sliding frame is arranged on the second sliding frame in a sliding mode, and clamping assemblies used for clamping a pipeline are arranged on the first sliding frame and the third sliding frame in a sliding mode. The device has the effects of accurately detecting the size of the twisted pipeline and ensuring the proper size of the pipeline.

Description

Technical Field

[0001] The present application relates to the technical field of pipeline size detection, and in particular to a pipeline size detection device. Background Art

[0002] A pipeline is a conveying device commonly used to transport gases, liquids, and fluids with solid particles.

[0003] After the pipeline is produced, due to deviations that may occur during the production process, the size of the pipeline needs to be tested to ensure that the pipeline is of qualified quality. For conventional ordinary pipelines, such as straight pipes or elbow joints, since they are usually short in size and the two ends of the pipeline are on the same horizontal plane when placed horizontally, they can be easily and quickly placed on a fixture to measure the corresponding size. However, in the case of twisted pipelines, the pipeline will produce more spatial structures and the center of gravity will be offset, which makes it inconvenient to place it on a fixture to measure the corresponding size. Usually, manual measurement is used to obtain the size of the pipeline, but this measurement method is not accurate enough, prone to errors, and is inconvenient to use. Utility Model Content

[0004] In order to accurately detect the size of a twisted pipe and ensure that the pipe size is appropriate, the present application provides a pipe size detection device.

[0005] The present application provides a pipeline size detection device, which adopts the following technical solution:

[0006] A pipeline size detection device comprises a first sliding frame and a second sliding frame, wherein a third sliding frame is slidably arranged on the second sliding frame, and a clamping assembly for clamping a pipeline is slidably arranged on both the first sliding frame and the third sliding frame.

[0007] By adopting the above technical solution, when the user needs to detect the twisted pipe, the standard parts are first calibrated, one end of the standard pipe is clamped on the clamping assembly on the first sliding frame, and then the standard pipe is moved and the clamping assembly on the third sliding frame is adjusted so that the other end of the standard pipe is clamped on the clamping assembly of the third sliding frame, and the positions of the clamping assemblies on the first sliding frame and the third sliding frame are recorded at this time, and then the standard parts are removed, and the pipe to be tested is installed. First, one end of the pipe to be tested is installed on the clamping assembly on the first sliding frame, and then the clamping assembly on the first sliding frame is slid so that the other end of the pipe to be tested moves toward the clamping assembly on the third sliding frame. If the pipe to be tested cannot be clamped on the clamping assembly on the third sliding frame at this time, an error occurs in the size. If the pipe to be tested can be clamped on the clamping assembly on the third sliding frame at this time, it is necessary to compare the recorded position to determine whether an error occurs. Through this method, the installation condition of the pipe in actual use is simulated, and the size of the twisted pipe can be accurately and effectively detected to ensure that the pipe size is appropriate.

[0008] Preferably, the clamping assembly comprises a clamping seat, a clamping disc rotatably connected to the clamping seat, and a clamping column slidably connected to the clamping disc, and the clamping seat is provided with a limiting member for limiting the position of the clamping seat.

[0009] By adopting the above technical solution, when it is necessary to clamp the pipe, the user can rotate the chuck and adjust the position of the clamping column on the chuck so that the clamping column is inserted into the flange joint on the pipe, thereby clamping the pipe in place and achieving the clamping of the pipe, and the user can adjust whether the position of the clamping seat is fixed through the limit piece.

[0010] Preferably, the chuck is also provided with a positioning column for positioning the pipeline.

[0011] By adopting the above technical solution and setting the positioning column, when the user needs to clamp the pipe, the positioning column can be used to determine the position where the pipe needs to be connected, and during the pipe insertion process, the positioning column will be inserted into the inside of the pipe, making it convenient for the user to adjust the clamping column for easy installation.

[0012] Preferably, a locking nut for locking the pipeline is threadedly connected to the clamping column.

[0013] By adopting the above technical solution and setting the locking nut, when the user inserts the flange joint on the pipe into the clamping column, the user can screw the locking nut into the clamping column to tighten the flange joint on the pipe, thereby stably connecting the pipe to the clamping seat.

[0014] Preferably, the first sliding frame is provided with a first sliding rail, the second sliding frame is provided with a second sliding rail, the third sliding frame is slidably connected to the second sliding rail, the third sliding frame is provided with a third sliding rail, and the clamping seat can be slidably connected to the first sliding rail, the second sliding rail and the third sliding rail.

[0015] By adopting the above technical solution, the first slide rail, the second slide rail and the third slide rail are arranged to guide the movement of the second slide rail and the clamping seat, so that the sliding process is more stable.

[0016] Preferably, the limiting member is a rotating handle threadedly connected to the clamping seat, the rotating handle can pass through the clamping seat to abut on the first slide rail, the rotating handle can pass through the clamping seat to abut on the second slide rail, and the rotating handle can pass through the clamping seat to abut on the third slide rail.

[0017] By adopting the above technical solution and setting the rotating handle, when the position of the clamping seat needs to be fixed, the user only needs to rotate the rotating handle so that the rotating handle passes through the clamping seat and abuts against the corresponding slide rail to complete the fixation of the clamping seat.

[0018] Preferably, a locking pin for limiting the rotation of the chuck is provided on the clamping seat, and the locking pin can pass through the clamping seat and abut against the chuck.

[0019] By adopting the above technical solution and setting the locking pin, when the user needs to rotate the chuck, the user needs to first rotate the locking pin to release the locking pin from pressing against the chuck, and the chuck can rotate normally. When the user needs to fix the position of the chuck, the user needs to rotate the locking pin again so that the locking pin presses against the chuck to fix the chuck.

[0020] Preferably, the first sliding frame, the second sliding frame and the third sliding frame are all provided with scale lines.

[0021] By adopting the above technical solution and setting the scale lines, it is convenient for users to quickly compare sizes and is easy to use.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Through the setting of the first sliding frame, the second sliding frame, the third sliding frame and the clamping assembly, the processed pipes are simulated and installed, and compared with the standard parts, so as to accurately and quickly understand whether there are size problems with the processed pipes, and facilitate accurate size detection of twisted pipes to ensure that the pipe size is appropriate;

[0024] 2. Through the setting of the locking nut, it is convenient to fix one end of the pipe on the clamping seat, which is convenient for the movement of the pipe;

[0025] 3. The setting of scale lines makes it easy for users to quickly compare sizes and confirm whether the pipe size is appropriate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an axonometric diagram mainly showing the overall structure in the embodiment of the present application;

[0027] Figure 2 This application Figure 1 A partial enlarged view of the structure at A in the middle;

[0028] Figure 3 It is an axonometric diagram mainly showing the structure after pipeline installation in the embodiment of the present application.

[0029] Figure numerals: 1. first sliding frame; 2. second sliding frame; 3. third sliding frame; 4. snap-fit ​​assembly; 41. snap-fit ​​seat; 42. chuck; 43. snap-fit ​​column; 5. positioning column; 6. locking nut; 7. first slide rail; 8. second slide rail; 9. third slide rail; 10. rotating handle; 20. locking pin; 30. scale line. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 3 This application is described in further detail.

[0031] An embodiment of the present application discloses a pipeline size detection device.

[0032] like Figure 1 As shown, a pipeline size detection device includes a first sliding frame 1 and a second sliding frame 2, both of which are horizontally placed frames, and the first sliding frame 1 and the second sliding frame 2 can move freely and independently, the first sliding frame 1 is provided with a first slide rail 7, and the first slide rail 7 is arranged in a straight line, the second sliding frame 2 is provided with a second slide rail 8, and the second slide rail 8 is also arranged in a straight line, the first slide rail 7 is the same as the second slide rail 8, the second slide rail 8 is slidably connected with a third sliding frame 3, and the third slide rail 9 is slidably connected with the third sliding frame 3, and the third slide rail 9 is also arranged in a straight line, and the third slide rail 9 is arranged perpendicular to the second slide rail 8. When in use, the user can move the first sliding frame 1 and the second sliding frame 2 so that the first sliding frame 1 and the second sliding frame 2 are perpendicular to each other in the horizontal plane, and at this time, the first slide rail 7, the second slide rail 8, and the third slide rail 9 constitute a three-axis coordinate system.

[0033] like Figure 1 and 2As shown, the first sliding frame 1 and the third sliding frame 3 are both slidably provided with a clamping assembly 4, the clamping assembly 4 includes a clamping seat 41, a clamping disc 42, and a clamping column 43. The clamping seat 41 is slidably provided on the first slide rail 7, the second slide rail 8, and the third slide rail 9. Due to the different shapes of the first slide rail 7, the second slide rail 8, and the third slide rail 9, the clamping seat 41 needs to be connected to the connecting seat to adapt to the shapes of the first slide rail 7, the second slide rail 8, and the third slide rail 9. The clamping disc 42 is rotatably connected to the clamping seat 41, and the clamping seat A locking pin 20 for limiting the rotation of the chuck 42 is threadedly connected on 41, and the locking pin 20 can pass through the clamping seat 41 and abut against the chuck 42. A sliding groove is provided on the chuck 42, and the clamping column 43 slides in the sliding groove on the chuck 42. A locking nut 6 is threadedly connected on the clamping column 43. In this embodiment, two clamping columns 43 are provided, and a positioning column 5 is also installed in the center of the chuck 42. The rotating axis of the positioning column 5 is colinear with the rotating axis of the chuck 42, and the two clamping columns 43 are symmetrically arranged along the positioning column 5. When in use, the user needs to align the center of the pipe with the positioning column 5, and then move the clamping column 43 so that the clamping column 43 can be inserted into the through hole of the flange joint at the end of the pipe, and then screw the locking nut 6 on the clamping column 43 to fix one end of the pipe on the clamping seat 41. When the connection angle of the flange joint is different, the user can also rotate the locking pin 20 to release the locking of the locking pin 20 on the chuck 42, thereby rotating the chuck 42 to adjust the position of the clamping column 43. After the adjustment is completed, the user rotates the locking pin 20 in the opposite direction so that the locking pin 20 presses against the chuck 42 to fix the chuck 42.

[0034] like Figure 1 , Figure 2 , Figure 3 As shown, a limiting member for limiting the clamping seat 41 is provided on the clamping seat 41, and the limiting member is a rotating handle 10 threadedly connected to the clamping seat 41. The rotating handle 10 can pass through the clamping seat 41 and abut against the slide rail on which the clamping seat 41 slides, so as to abut and fix the clamping seat 41. When in use, the user needs to first fix one end of the pipe on the clamping seat 41. In this embodiment, it is preferred that the pipe is first connected to the clamping seat 41 sliding on the first slide rail 7, and then the user pushes the pipe to slide along the first slide rail 7, so that the other end of the pipe is connected to the clamping seat 41 on the third sliding frame 3.

[0035] like Figure 1 , Figure 2 , Figure 3As shown, the first sliding frame 1, the second sliding frame 2, and the third sliding frame 3 are all engraved with scale lines 30. When using, the user needs to use standard parts for calibration first, and at the same time, correct the position between the first sliding frame 1 and the second sliding frame 2 and the position of the clamping assembly 4 according to the standard parts, so that the pipe of suitable size is connected to the clamping seat 41 on the first slide rail 7. After that, the user only needs to push the pipe to slide along the first slide rail 7 so that the other end of the pipe can be inserted into the clamping column 43 and the positioning column 5 located on the third sliding frame 3. At the same time, the user also needs to record the scale data at this time to facilitate accurate size comparison. And in actual use, according to the actual situation of the pipeline, the clamping assembly 4 can be directly connected to the second sliding frame 2 for use, or a third sliding frame 3 can be connected to the first sliding frame 1 and then connected to the clamping assembly 4 for use.

[0036] The implementation principle of the embodiment of the present application is as follows: when it is put into actual use, it is necessary to calibrate the standard parts first, align one end of the standard pipe with the positioning column 5 on the first sliding frame 1, rotate the locking pin 20, and then rotate the chuck 42 and move the clamping column 43 so that the two clamping columns 43 are aligned with the through holes of the flange joint on the standard pipe, rotate the locking pin 20 in the opposite direction so that the locking pin 20 locks the chuck 42, and then move the standard pipe, pass the clamping column 43 through the through holes of the flange joint on the standard pipe, and rotate the locking nut 6 on the clamping column 43, so that the locking nut 6 abuts against the flange joint. One end of the standard pipe is fixed, thereby completing the fixation of one end of the standard pipe. Then the user needs to adjust the position between the first sliding frame 1 and the second sliding frame 2 according to the position of the other end of the standard pipe, and at the same time adjust the position of the third sliding frame 3 on the second sliding frame 2 and the position of the clamping assembly 4 on the third sliding frame 3. After the adjustment is completed, the user pushes the standard pipe to slide along the first sliding rail 7, so that the other end of the standard pipe moves toward the clamping assembly 4 on the third sliding frame 3, and the through hole of the flange joint on the other end of the standard pipe passes through the clamping column 43. The clamping column 43 on the first sliding frame 1, the second sliding frame 2, and the third sliding frame 3 will be affected by gravity and move the position. When in use, the user needs to manually support the movement and alignment, and then rotate the locking nut 6 on the clamping column 43. The locking nut 6 abuts against the flange joint to fix the other end of the standard pipe, thereby completing the fixation of the other end of the standard pipe. Then the user reads the data of the scales on the first sliding frame 1, the second sliding frame 2, and the third sliding frame 3 at this time and records them. After recording, the standard pipe is removed, and the pipe to be tested is used for testing, and the position between the first sliding frame 1 and the second sliding frame 2 and the third sliding frame 3 in the second sliding frame are maintained. The position of the test pipe on the bracket 2 and the position of the clamping assembly 4 on the third sliding bracket 3 remain unchanged. First, one end of the pipe to be tested is connected to the clamping assembly 4 on the first sliding bracket 1, and then the pipe to be tested is pushed to move along the first slide rail 7, so that the other end of the pipe to be tested moves toward the clamping assembly 4 on the third sliding bracket 3. If the pipe to be tested cannot be connected to the clamping assembly 4 on the third sliding bracket 3 after the movement, there is a problem with the size. If the pipe to be tested can be connected to the clamping assembly 4 on the third sliding bracket 3 after the movement, it is necessary to compare the data recorded by the standard pipe to determine whether the size is abnormal.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pipeline size detection device, characterized in that: The invention comprises a first sliding frame (1) and a second sliding frame (2), wherein a third sliding frame (3) is slidably arranged on the second sliding frame (2), and a clamping assembly (4) for clamping a pipe is slidably arranged on both the first sliding frame (1) and the third sliding frame (3).

2. A pipeline size detection device according to claim 1, characterized in that: The clamping assembly (4) comprises a clamping seat (41), a clamping disc (42) rotatably connected to the clamping seat (41), and a clamping column (43) slidably connected to the clamping disc (42); the clamping seat (41) is provided with a limiting member for limiting the position of the clamping seat (41).

3. A pipeline size detection device according to claim 2, characterized in that: The chuck (42) is also provided with a positioning column (5) for positioning the pipeline.

4. A pipeline size detection device according to claim 2, characterized in that: The clamping column (43) is threadedly connected with a locking nut (6) for locking the pipeline.

5. A pipeline size detection device according to claim 2, characterized in that: The first sliding frame (1) is provided with a first sliding rail (7), the second sliding frame (2) is provided with a second sliding rail (8), the third sliding frame (3) is slidably connected to the second sliding rail (8), the third sliding frame (3) is provided with a third sliding rail (9), and the clamping seat (41) can be slidably connected to the first sliding rail (7), the second sliding rail (8), and the third sliding rail (9).

6. A pipeline size detection device according to claim 5, characterized in that: The limiting member is a rotating handle (10) threadedly connected to the clamping seat (41); the rotating handle (10) can pass through the clamping seat (41) to abut against the first slide rail (7); the rotating handle (10) can pass through the clamping seat (41) to abut against the second slide rail (8); and the rotating handle (10) can pass through the clamping seat (41) to abut against the third slide rail (9).

7. A pipeline size detection device according to claim 2, characterized in that: The clamping seat (41) is provided with a locking pin (20) for limiting the rotation of the chuck (42); the locking pin (20) can pass through the clamping seat (41) and abut against the chuck (42).

8. A pipeline size detection device according to claim 1, characterized in that: The first sliding frame (1), the second sliding frame (2) and the third sliding frame (3) are all provided with scale lines (30).

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